PNY GeForce 9800 GT Graphics Card - nVIDIA GeForce 9800 GT 550MHz - 512MB GDDR3 SDRAM 256bit - PCI Express 2.0 - DVI-I Core Clock (MHz) - 550 MHz Processor Cores - 112 Processor Clock (MHz) - 1375 MHz Fill Rate (billion pixels/sec.) - 30.8 Memory Amount - 512MB GDDR3 On-board Frame Buffer